Sidewall portion of an automobile tire



FIG. 1 is a front view of a sidewall portion of an automobile tire according to a first embodiment of the present invention;

FIG. 2 is a perspective view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a fragmentary enlarged view showing the details of the sidewall portion defined by cross-section with view A—A and cross-section with view B—B in FIG. 1.

FIG. 6 is a front view of a sidewall portion of an automobile tire according to a second embodiment of the present invention;

FIG. 7 is a perspective view thereof;

FIG. 8 is a rear view thereof;

FIG. 9 is a left side view thereof; and,

FIG. 10 is a fragmentary enlarged view showing the details of the sidewall portion defined by cross-section with view A—A and cross-section with view B—B in FIG. 6.

Broken lines in the drawing figures are used to show environmental structure only, and form no part of the claimed design. 

The ornamental design for a sidewall portion of an automobile tire, as shown and described. 